What am I doing wrong with WinAVi?

[alex0000]

Just updated to WinAvi 10, was using an older version and it was perfect. Now when I convert an .avi I get a 4 GB VIDEO TS output file from the single file 700 MB movies, but the problem I am having is when I convert the 1.36 GB .avi movies that are split into 2 separate 700 MB .avi files the output VIDEO TS file I am getting is always less than 3 GB, usually in the 2.6-2.7 GB range and the quality has really dropped off. The settings I am using are below - if someone can please tell me what I am doing wrong or point me to an updated WinAvi settings FAQ as the only ones I can find are for older versions and these settings are different, at least in name - thanks in advance for any help on this -

Output to single file - YES
Encode Mode - Auto fit to one DVD
Encode Quality - Highest
DVD Capacity - 4300
Video Format - NTSC
Aspect Ratio - Auto Select
Closed GOP - No
Speed Preference - No
Picture Size - 720x480
Audio - AC3
Audio Bitrate - 192
Number Of Chapters 1

[Baldrick]

Why not continue use the old version?

But one similar topic is enough. Just reply to add new information, https://forum.videohelp.com/threads/316109-Starting-over-with-WinAvi-problems?p=1956256#post1956256